The art of preserving health : A poem. By John Armstrong, M.D. to which are added, his other miscellaneous pieces, in verse and prose.

MLA

Armstrong, John. The art of preserving health : A poem. By John Armstrong, M.D. to which are added, his other miscellaneous pieces, in verse and prose. A new edition, corrected. [London?] : [publisher not identified], Printed in the year, MDCCLXVIII. [1768]

APA

Armstrong, J. (1768). The art of preserving health : A poem. By John Armstrong, M.D. to which are added, his other miscellaneous pieces, in verse and prose. A new edition, corrected. [London?] : [publisher not identified].

Chicago

Armstrong, John. The art of preserving health : A poem. By John Armstrong, M.D. to which are added, his other miscellaneous pieces, in verse and prose. A new edition, corrected. [London?] : [publisher not identified], Printed in the year, MDCCLXVIII. [1768]