एपीए उद्धरण

Speirs, J. I., Stavric, S., & Konowalchuk, J. (1977). Assay of Escherichia coli heat-labile enterotoxin with vero cells.

शिकागो स्टाइल उद्धरण

Speirs, J I., S. Stavric, और J. Konowalchuk. Assay of Escherichia Coli Heat-labile Enterotoxin With Vero Cells. 1977.

एमएलए उद्धरण

Speirs, J I., S. Stavric, और J. Konowalchuk. Assay of Escherichia Coli Heat-labile Enterotoxin With Vero Cells. 1977.