Dyfyniad APA

Johnson, W., Rice, M., Williams, C., Mulligan, T., & Wooters, D. (2012). A history of photography: From 1839 to the present. Koln: Taschen.

Dyfyniad Arddull Chicago

Johnson, William, Mark Rice, Carla Williams, Therese Mulligan, και David Wooters. A History of Photography: From 1839 to the Present. Koln: Taschen, 2012.

Dyfyniad MLA

Johnson, William, et al. A History of Photography: From 1839 to the Present. Koln: Taschen, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.