APA

Loomis R. B., Jones J. K., .Records of the wood frog, rana sylvatica, from western Canada and Alaska. : .

Chicago

Loomis Richard B, Jones J Knox, .Records of the wood frog, rana sylvatica, from western Canada and Alaska. : .

Harvard

Loomis R. B., Jones J. K., .Records of the wood frog, rana sylvatica, from western Canada and Alaska. : .

MLA

Loomis Richard B, Jones J Knox, .: . .