एपीए उद्धरण

Tsuji, K., Stapert, E. M., Robertson, J. H., & Waiyaki, P. M. (1970). Sterility Test Method for Petrolatum-Based Ophthalmic Ointments.

शिकागो स्टाइल उद्धरण

Tsuji, Kiyoshi, E. M. Stapert, John H. Robertson, और Peter M. Waiyaki. Sterility Test Method for Petrolatum-Based Ophthalmic Ointments. 1970.

एमएलए उद्धरण

Tsuji, Kiyoshi, E. M. Stapert, John H. Robertson, और Peter M. Waiyaki. Sterility Test Method for Petrolatum-Based Ophthalmic Ointments. 1970.