APA (7th ed.) Citation

Essex, R. D. E. o. (1633). Profitable instructions: Describing what special observations are to be taken by travellers. Fisher.

Chicago Style (17th ed.) Citation

Essex, Robert Devereux Earl of. Profitable Instructions: Describing What Special Observations Are to Be Taken by Travellers. London: Fisher, 1633.

MLA (9th ed.) Citation

Essex, Robert Devereux Earl of. Profitable Instructions: Describing What Special Observations Are to Be Taken by Travellers. Fisher, 1633.