APA (7th ed.) Citation

Willis, I. (1970). The history of Lae till 1942: Some problems & themes. Institute of Technology.

Chicago Style (17th ed.) Citation

Willis, Ian. The History of Lae Till 1942: Some Problems & Themes. [Lae: Institute of Technology, 1970.

MLA (9th ed.) Citation

Willis, Ian. The History of Lae Till 1942: Some Problems & Themes. Institute of Technology, 1970.

Warning: These citations may not always be 100% accurate.