APA (7th ed.) Citation

Hawkins, J. C. (1968). Horae synopticae: Contributions to the study of the synoptic problem (2. ed., rev. and suppl.). Clarendon.

Chicago Style (17th ed.) Citation

Hawkins, John C. Horae Synopticae: Contributions to the Study of the Synoptic Problem. 2. ed., rev. and suppl. Oxford: Clarendon, 1968.

MLA (9th ed.) Citation

Hawkins, John C. Horae Synopticae: Contributions to the Study of the Synoptic Problem. 2. ed., rev. and suppl. Clarendon, 1968.